Home / 101,553-222,798

Finding the Third Proportional to 101,553 and 222,798

Calculator

Solution

The third proportional to 101,553 and 222,798 is: 488,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,553 : 222,798 = 222,798 : x
  2. Step 2: Convert to fraction form
    101,553/222,798 = 222,798/x
  3. Step 3: Cross multiply
    101,553x = 222,798 × 222,798
  4. Step 4: Simplify right side
    101,553x = 49,638,948,804
  5. Step 5: Solve for x
    x = 49,638,948,804/101,553
  6. Step 6: Final answer
    x = 488,798.45

Related Problems

Find third proportional to 50,776.50 and 111,399
Half scale
Find third proportional to 203,106 and 445,596
Double scale
Find third proportional to 101,555 and 222,802
Similar ratio
Find third proportional to 152,329.50 and 334,197
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.